CN107355069A - A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism - Google Patents
A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism Download PDFInfo
- Publication number
- CN107355069A CN107355069A CN201710687261.9A CN201710687261A CN107355069A CN 107355069 A CN107355069 A CN 107355069A CN 201710687261 A CN201710687261 A CN 201710687261A CN 107355069 A CN107355069 A CN 107355069A
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- China
- Prior art keywords
- support
- climbing frame
- clamping beam
- movable lug
- falling proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000009194 climbing Effects 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane based on the mechanism is locked,It is related to adhesion type climbing frame falling proof and falls technical field,It is high for existing climbing frame falling proof device processing mode cost respectively,The technical problem and existing climbing frame falling proof device for being not easy to installation are slided using single directive wheel,Support force is small,Vibration is big,The problem of safety system is not high,Using including support,Rotating shaft and clamping beam,Support one end offers the first axis hole,Clamping beam offers the second axis hole,Movable lug is provided with Triaxial hole,Rotating shaft passes through the first axis hole,Second axis hole and Triaxial hole are by support,Clamping beam,Movable lug connects,Support is at least made up of two fixed cross beams,Clamping beam and movable lug are rotatably arranged between two fixed cross beams,Block is additionally provided between two fixed cross beams,Clamping beam is provided with the technical scheme that positive stop is used to limit the rotational angle of movable lug,The present invention can use common channel-section steel or steel plate to be made,Special processing is not needed,Therefore cost is saved.
Description
Technical field
The present invention relates to adhesion type climbing frame falling proof to fall technical field, more particularly to a kind of climbing frame falling proof mechanism and based on the machine
The climbing frame falling proof seat in the plane lock of structure.
Background technology
Since being reformed and opened up to the outside world from the eighties in last century, with the high speed of economic construction of China, fast development, high-rise, superelevation
Layer building, cartridge type super-high buildings are more and more.Under the expediting the emergence of of the market demand, from the latter stage eighties, just have building constructor and
Scaffold specialized company starts to develop, promote attachment type raise scaffold, popular name " climbing frame ".
By nearly 30 years continually develop, improve, promote, specification and innovation, it is gradual the advantages of because of material saving and convenient construction
As the essential instrument of external wall of high-rise building protection, and a professional industry is formd, strong change and promoted building
The progress of construction technology.
Climbing frame is mostly used for high-rise, high-rise building, and frame body safe device (overturn-preventing, falling-proof safety device) becomes
The most important thing that must assure that, existing falling proof device generally use integral structure, i.e., swashed using a monoblock steel plate
Light is cut or wire cutting shaping, such as the falling proof device for climbing frame of application number 201620119136.9, and application number
201521022915.9 dual anti-fall device of a kind of climbing frame etc. is formed into one, and such processing mode cost is high, inconvenience
In installation.
In addition to being not easy to process and installing, existing anti-fall device generally use single-wheel is oriented to, and such design causes
Support force is small, vibration is big, safety system is not high, noise is big, and sealing-off easily occurs in support, and weld seam easily ftractures, and side be present
The potential safety hazard turned over.
The content of the invention
The present invention provides a kind of climbing frame falling proof mechanism, to solve prior art processing mode cost height, is not easy to install
Technical problem.
To solve the above problems, the present invention adopts the following technical scheme that realization：
A kind of climbing frame falling proof mechanism, including support, rotating shaft and clamping beam, described support one end offers the first axis hole, described
Clamping beam offers the second axis hole, and movable lug is provided with Triaxial hole, and the rotating shaft passes through the first axis hole, the second axis hole and the 3rd axle
Hole connects support, clamping beam, movable lug；
The support is at least made up of two fixed cross beams, and the clamping beam and movable lug are rotatably arranged in two fixed cross beams
Between, block is additionally provided between two fixed cross beams, the clamping beam is provided with positive stop and is used to limit movable lug
Rotational angle.
Further, the clamping beam top half offers movable lug groove, and clamping beam the latter half is provided with positive stop, institute
State movable lug to be rotatably arranged in the movable lug groove, the movable lug other end offers angle, and the clamping beam top is also opened
Provided with clamping beam angle corresponding with the angle of movable lug.
The climbing frame falling proof mechanism is turned by the way of movable lug and clamping beam cooperate by the use of movable lug as triggering clamping beam
Dynamic transmission device, because movable lug does not bear the gravity of climbing frame directly, therefore can be very firm and thick and heavy without being made to, and
Clamping beam can then use common channel-section steel or steel plate to be made, it is not necessary to special processing, therefore cost is saved, it is also convenient for installing
Debugging.
Present invention also offers another climbing frame falling proof seat in the plane lock based on said mechanism, for solving existing climbing frame falling proof
Device is using single directive wheel support force is small, vibration is big, safety system is not high, noise is big, and sealing-off, weld seam easily occurs in support
Easily cracking, and the problem of potential safety hazard of rollover be present, the invention adopts the following technical scheme that realization：
A kind of climbing frame falling proof seat in the plane based on above-mentioned anti-fall mechanism is locked, and fixed support device is provided with above anti-fall mechanism, anti-fall
Device front end is provided with directive wheel.
Preferably, anti-fall mechanism also includes the vertical tube for being arranged on the support other end and one end is connected with vertical tube, the other end
With the diagonal brace of support, support one end is fixed with extension element, and extension element front is connected by extending bolt with being oriented to wheel carrier and fixing
Connect, the extension element is provided with bearing pin, and the bearing pin is equipped with fixed support device, and the directive wheel sets up and is equipped with guiding
Wheel.
Preferably, the vertical tube matches with the support, at least two, and connection is fixedly installed between two vertical tubes
Pipe, two vertical tube bottoms are additionally provided with hangers.
Further, the hangers is made "U" shaped structure using square steel and is weldingly fixed between the vertical tube.
Preferably, the support is welded using channel-section steel, and angle steel system is respectively adopted in the extension element and guiding wheel carrier
Into the vertical tube and the connecting tube are made of square tube, and the directive wheel is made of metal material.
Preferably, the extension element is additionally provided with the first deep floor, and the directive wheel sets up and is equipped with the second ribs
Plate.
Preferably, the guiding wheel carrier side is at least provided with a directive wheel.
Preferably, the directive wheel sets up and is equipped with two, and each is oriented on wheel carrier and is provided with 2 corresponding directive wheels.
Climbing frame falling proof seat in the plane lock combine the above-mentioned anti-fall mechanism with movable lug and clamping beam coordinated it is existing
Screw fixing device, and coordinate 4 directive wheels to be stuck on guide rail, the anti-fall seat in the plane lock rigidity of machine is added, improves safety coefficient, drop
Low noise, installation effectiveness is improved, avoids climbing support from producing jam in lifting process.
Brief description of the drawings
Fig. 1 is climbing frame falling proof mechanism general structure schematic diagram；
Fig. 2 is climbing frame falling proof mechanism exploded perspective view；
Fig. 3 is action process schematic diagram of the climbing frame falling proof mechanism when climbing frame drops；
Fig. 4 is locking protection process schematic of the climbing frame falling proof mechanism when climbing frame drops；
Fig. 5 is climbing frame falling proof seat in the plane lock general structure schematic diagram；
Fig. 6 is the fit structure schematic diagram of climbing frame falling proof seat in the plane lock and guide rail；
In figure：
1：Anti-fall mechanism；
1-1：Support；1-10：Block；1-11：First axis hole；1-12：Extension element；1-13：Diagonal brace；1-14：Vertical tube；1-15：
Hangers；1-16：Connecting tube；1-17：First deep floor；1-30：Triaxial hole；
1-2：Clamping beam；1-20：Movable lug groove；1-21：Clamping beam angle；1-22：Positive stop；1-23：Second axis hole；
1-3：Movable lug；1-31：Angle；
1-4：Rotating shaft；
2：Bearing pin；
3：Fixed support device；3-1：Branch fastener；
4：It is oriented to wheel carrier；4-1：Second deep floor；
5：Extend bolt；
6：Directive wheel；
7：Guide rail；
8：Fixing nut；
9：Fixed press beam.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with Fig. 1 in the embodiment of the present invention
~ 6, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention
Part of the embodiment, rather than whole embodiments.The embodiments of the invention being generally described and illustrated herein in the accompanying drawings
The scope for being not intended to limit claimed invention is described in detail, but is merely representative of the selected embodiment of the present invention.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment one
Fig. 1 is climbing frame falling proof mechanism general structure schematic diagram, and Fig. 2 is climbing frame falling proof mechanism exploded perspective view, such as Fig. 1 and Fig. 2 institutes
Show, a kind of climbing frame falling proof mechanism, offer the first axis hole 1-11 in the support 1-1 one end being welded by channel-section steel, support 1-1 is extremely
It is few to be made up of two fixed cross beams, therefore the first axis hole 1-11 should also have two and with point-blank, clamping beam 1-2 by
Rigid material is made, and this embodiment is made of channel-section steel, and clamping beam 1-2 top halfs offer movable lug groove 1-20, clamping beam 1-2
The latter half is welded with positive stop 1-22, and for limiting movable lug 1-3 rotational angle, clamping beam 1-2 centre positions offer
Second axis hole 1-23, movable lug 1-3 offer Triaxial hole 1-30, rotating shaft 1-4 through the first axis hole 1-11, the second axis hole 1-23 and
Support 1-1, clamping beam 1-2, movable lug 1-3 connections, clamping beam 1-2 and movable lug 1-3 are rotatably arranged in by Triaxial hole 1-30
Between two fixed cross beams, block 1-10, block 1-10 are additionally provided between two fixed cross beams, for limiting clamping beam 1-2
Rotating range, in addition, movable lug 1-3 is rotatably arranged in movable lug groove 1-20, the movable lug 1-3 other ends offer angle 1-
31, clamping beam 1-2 top also offer clamping beam angle 1-21 corresponding with the angle 1-31 of movable lug.
Fig. 3 is action process schematic diagram of the climbing frame falling proof mechanism when climbing frame drops, and Fig. 4 is climbing frame falling proof mechanism in climbing frame
Locking protection process schematic during tenesmus, as shown in Figure 3 and Figure 4, during installation, building is fixed on by the support 1-1 other ends
Side, support 1-1 are flexibly connected equipped with one end of movable lug with guide rail 7, and during connection, movable lug 1-3 and clamping beam 1-2 can just stretch
Enter the gap that the cross-arm in guide rail is formed, as shown in figure 3, being moved down when climbing frame drops accidentally with guide rail 7, due to movable lug
The gap that the cross-arm that 1-3 is stretched into guide rail is formed, therefore movable lug 1-3 is driven by cross-arm and moved downward, so as to turn along rotating shaft 1-4
It is dynamic, also drive clamping beam 1-2 to be revolved along rotating shaft 1-4 as the positive stop 1-22 that movable lug 1-3 is rotated to below clamping beam 1-2
Turn, at this time clamping beam 1-2 upper end is because of rotation change angle, the gap that the cross-arm also stretched into guide rail is formed, and guide rail 7 continues
Move down clamping beam 1-2 to also continue to rotate until clamping beam 1-2 bottom contacts and compressed with block 1-10, now guide rail 7 is by card
Tight beam 1-2 is locked using rotating shaft 4 as fulcrum, so as to ensure that guide rail 7 will not continue to drop, as shown in Figure 4.Need to lift climbing frame
When, it is automatic in vertical under weight effect because clamping beam 1-2 is arranged to lower heavy light structure as long as climbing frame is moved up
Straight bottom surface state and automatically terminate the lock-out state to guide rail 7.
It should be noted that clamping beam 1-2 can be arbitrary structures, might not there was only channel-section steel type, can be bar
Shape, tubulose etc., as long as clamping beam 1-2 rotations can be realized by movable lug so as to lock the think of that the structure of guide rail belongs to the present invention
Road scope.
Embodiment two
On the basis of above-mentioned climbing frame falling proof mechanism, present invention also offers a kind of climbing frame falling proof seat in the plane lock, such as Fig. 5 and Fig. 6 institutes
Show, in the anti-fall mechanism 1 of embodiment one, anti-fall mechanism 1 is also in the vertical tube 1-14 and one end and vertical tube of the support 1-1 other ends
1-14 connections, the diagonal brace 1-13 of the other end and support 1-1, diagonal brace 1-13 are used for the dynamics for strengthening whole support, support 1-1 one end
Extension element 1-12 is fixed with, extension element 1-12 fronts are fixedly connected by extending bolt 5 with being oriented to wheel carrier 4, extension element
1-12 is provided with bearing pin 2, and bearing pin 2 is equipped with fixed support device 3, is oriented to the slip of wheel carrier 4 and is provided with directive wheel 6, directive wheel
Set by the way of conventional, do not do specific introduction herein；Vertical tube 1-14 matches with support 1-1, also at least two, two
Connecting tube 1-16 is fixedly welded between vertical tube 1-14, two vertical tube 1-14 bottoms are also welded with hangers 1-15, and hangers 1-15 is adopted
"U" shaped structure is made with square steel to be used to fix boom hoist cable；
Fixed support device 3 includes the support bar being located on bearing pin 2 and the branch fastener 3- being connected by screw thread with support bar
1, branch fastener 3-1 end offer semi-circular recesses, and fixed support device 3 is used for the work of the supporting guide frame when climbing frame is static
With；
Support 1-1 is welded using channel-section steel, and extension element 1-12 and guiding wheel carrier 4 are respectively adopted angle steel and be made, vertical tube 1-14
It is made with connecting tube 1-16 of square tube, directive wheel 6 is made of metal material.
In order to increase the intensity of structure, extension element 1-12 is additionally provided with the first deep floor 1-17, is oriented to wheel carrier 4 and sets
There is the second deep floor 4-1；Prevent from turning on one's side to reach stable movement, be oriented to wheel carrier 4 and be provided with two, each is oriented to wheel carrier
2 corresponding directive wheels 6 are provided with 4.
In use, as shown in fig. 6, Lock Lee fixed press beam 9 in climbing frame falling proof seat in the plane is built by fixing nut 8 with being embedded in
The screw built in thing is fixed, and is then coordinated with guide rail 7, wherein 4 directive wheels 6 are stuck in guide rail 7 so as to ensure to climb
Steady, safe operation when frame moves；Fixed support device 3 when climbing frame stops for supporting to the cross-arm of guide rail, to prevent
Climbing frame drops, and fixed support device 3 can carry out the adjustment of length by screw thread, so as to ensure the uniform of whole climbing frame upper rail
Stress.
Claims (10)
1. a kind of climbing frame falling proof mechanism, including support（1-1）, rotating shaft（1-4）And clamping beam（1-2）, it is characterised in that：
The support（1-1）One end offers the first axis hole（1-11）, the clamping beam（1-2）Offer the second axis hole（1-
23）, movable lug（1-3）It is provided with Triaxial hole（1-30）, the rotating shaft（1-4）Through the first axis hole（1-11）, the second axis hole（1-
23）With Triaxial hole（1-30）By support（1-1）, clamping beam（1-2）, movable lug（1-3）Connection；
The support（1-1）At least it is made up of two fixed cross beams, the clamping beam（1-2）And movable lug（1-3）Rotationally set
Put between two fixed cross beams, block is additionally provided between two fixed cross beams（1-10）, the clamping beam（1-2）If
It is equipped with positive stop（1-22）For limiting movable lug（1-3）Rotational angle.
2. climbing frame falling proof mechanism according to claim 1, it is characterised in that：
The clamping beam（1-2）Top half offers movable lug groove（1-20）, clamping beam（1-2）The latter half is provided with limiting block
Block（1-22）, the movable lug（1-3）It is rotatably arranged in the movable lug groove（1-20）It is interior, the movable lug（1-3）The other end is opened
Provided with angle（1-31）, the clamping beam（1-2）Top also offers the angle with movable lug（1-31）Corresponding clamping beam angle
（1-21）.
A kind of 3. climbing frame falling proof seat in the plane lock based on anti-fall mechanism described in claim 2, it is characterised in that：
Anti-fall mechanism（1）Fixed support device is provided with above（3）, anti-fall mechanism（1）Front end is provided with directive wheel（6）.
4. anti-fall seat in the plane lock according to claim 3, it is characterised in that：
Anti-fall mechanism（1）Also include being arranged on support（1-1）The vertical tube of the other end（1-14）And one end and vertical tube（1-14）Even
Connect, the other end and support（1-1）Diagonal brace（1-13）, support（1-1）One end is fixed with extension element（1-12）, extension element
（1-12）Front is by extending bolt（5）With being oriented to wheel carrier（4）It is fixedly connected, the extension element（1-12）It is provided with bearing pin
（2）, the bearing pin（2）It is equipped with fixed support device（3）, the guiding wheel carrier（4）It is provided with directive wheel（6）.
5. anti-fall seat in the plane lock according to claim 4, it is characterised in that：
The vertical tube（1-14）With the support（1-1）Match, at least two, two vertical tubes（1-14）Between be fixedly installed
There is connecting tube（1-16）, two vertical tubes（1-14）Bottom is additionally provided with hangers（1-15）；
The fixed support device（3）Including being located in bearing pin（2）On support bar and pass through screw thread and the support bar and connect
The branch fastener connect（3-1）, the branch fastener（3-1）End offers semi-circular recesses.
6. anti-fall seat in the plane lock according to claim 5, it is characterised in that：
The hangers（1-15）"U" shaped structure is made using square steel and is weldingly fixed on the vertical tube（1-14）Between.
7. anti-fall seat in the plane lock according to claim 4, it is characterised in that：
The support（1-1）It is welded using channel-section steel, the extension element（1-12）With guiding wheel carrier（4）Angle steel is respectively adopted
It is made, the vertical tube（1-14）With the connecting tube（1-16）It is made of square tube, the directive wheel（6）Using metal material system
Into.
8. anti-fall seat in the plane lock according to claim 4, it is characterised in that：
The extension element（1-12）It is additionally provided with the first deep floor（1-17）, the guiding wheel carrier（4）Second is provided with to add
Strong floor（4-1）.
9. anti-fall seat in the plane lock according to claim 4, it is characterised in that：
The guiding wheel carrier（4）Side is at least provided with a directive wheel（6）.
10. anti-fall seat in the plane lock according to claim 4, it is characterised in that：
The guiding wheel carrier（4）Two are provided with, each is oriented to wheel carrier（4）On be provided with 2 corresponding directive wheels（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687261.9A CN107355069A (en) | 2017-08-11 | 2017-08-11 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687261.9A CN107355069A (en) | 2017-08-11 | 2017-08-11 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355069A true CN107355069A (en) | 2017-11-17 |
Family
ID=60286376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710687261.9A Pending CN107355069A (en) | 2017-08-11 | 2017-08-11 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355069A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098425A (en) * | 2018-09-21 | 2018-12-28 | 中国五冶集团有限公司 | A kind of girder steel station connection structure |
| CN109513896A (en) * | 2018-12-20 | 2019-03-26 | 筑梦高科建筑有限公司 | A kind of the climbing frame guide base device and climbing frame of semi-solid-state shaping |
| CN111877726A (en) * | 2020-07-06 | 2020-11-03 | 中建七局第一建筑有限公司 | Construction method of semi-climbing type protective outer frame based on steel pipe concrete bundle structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1287657C (en) * | 1986-09-15 | 1991-08-13 | Anthony J. Gallis | Safety lock for jump scaffolding |
| CN102383587A (en) * | 2011-11-28 | 2012-03-21 | 江苏天任建设有限公司 | Kinetic-energy-free falling-preventing safety lock for scaffold |
| CN103410306A (en) * | 2013-09-02 | 2013-11-27 | 河南天立建筑工程技术有限公司 | Anti-drop device |
| CN105715034A (en) * | 2016-02-05 | 2016-06-29 | 河北科技大学 | Anti-falling device for ascending and descending scaffold |
| CN205742967U (en) * | 2016-04-28 | 2016-11-30 | 湖北仁泰韬盛科技发展有限公司 | Attachment type raise scaffold formula convenient for assembly wall-attached supporting seat |
| CN106836781A (en) * | 2017-03-31 | 2017-06-13 | 深圳市中升建科科技发展有限公司 | A kind of swing arm anti-fall device |
| CN207296360U (en) * | 2017-08-11 | 2018-05-01 | 顾志勇 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
-
2017
- 2017-08-11 CN CN201710687261.9A patent/CN107355069A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1287657C (en) * | 1986-09-15 | 1991-08-13 | Anthony J. Gallis | Safety lock for jump scaffolding |
| CN102383587A (en) * | 2011-11-28 | 2012-03-21 | 江苏天任建设有限公司 | Kinetic-energy-free falling-preventing safety lock for scaffold |
| CN103410306A (en) * | 2013-09-02 | 2013-11-27 | 河南天立建筑工程技术有限公司 | Anti-drop device |
| CN105715034A (en) * | 2016-02-05 | 2016-06-29 | 河北科技大学 | Anti-falling device for ascending and descending scaffold |
| CN205742967U (en) * | 2016-04-28 | 2016-11-30 | 湖北仁泰韬盛科技发展有限公司 | Attachment type raise scaffold formula convenient for assembly wall-attached supporting seat |
| CN106836781A (en) * | 2017-03-31 | 2017-06-13 | 深圳市中升建科科技发展有限公司 | A kind of swing arm anti-fall device |
| CN207296360U (en) * | 2017-08-11 | 2018-05-01 | 顾志勇 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098425A (en) * | 2018-09-21 | 2018-12-28 | 中国五冶集团有限公司 | A kind of girder steel station connection structure |
| CN109098425B (en) * | 2018-09-21 | 2023-10-13 | 中国五冶集团有限公司 | Steel beam operation table connection structure |
| CN109513896A (en) * | 2018-12-20 | 2019-03-26 | 筑梦高科建筑有限公司 | A kind of the climbing frame guide base device and climbing frame of semi-solid-state shaping |
| CN111877726A (en) * | 2020-07-06 | 2020-11-03 | 中建七局第一建筑有限公司 | Construction method of semi-climbing type protective outer frame based on steel pipe concrete bundle structure |
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Application publication date: 20171117 |
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| RJ01 | Rejection of invention patent application after publication |